package com.zh.mediaservice.config;

import com.zh.mediaservice.interceptor.JwtTokenAdminInterceptor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

import java.util.List;

/**
 * 配置类，注册web层相关组件
 */
@Configuration
@Slf4j
public class WebMvcConfiguration extends WebMvcConfigurationSupport {

    @Autowired
    private JwtTokenAdminInterceptor jwtTokenAdminInterceptor;

    /**
     * 注册自定义拦截器
     *
     * @param registry
     */
    protected void addInterceptors(InterceptorRegistry registry) {
        log.info("开始注册自定义拦截器...");
        registry.addInterceptor(jwtTokenAdminInterceptor)
                .excludePathPatterns("/hospital","/user/log","/user/register","/user/reset"
                        ,"/alipay/*","/user/sendCode/*",
                        "/user/verifyCode","/initDoctorAccount"
                        ,"/doctor/log","/doctor/FirstUpdatePassword"

                );
    }

    /**
     * 通过knife4j生成接口文档
     * @return
     */
    @Bean
    public Docket docket() {
        ApiInfo apiInfo = new ApiInfoBuilder()
                .title("医疗诊断")
                .version("2.0")
                .description("医疗诊断文档")
                .build();
        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.zh.mediaservice.controller"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }

    /**
     * 设置静态资源映射
     * @param registry
     */
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
    }
    /**
     * 拓展消息转换器，作用，对返回的数据进行统一处理
     * @param converters
     */
//    @Override
//    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
//        //创建一个消息转换器对象
//        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
//        //为消息转换器设置一个对象转换器,对象转换器可以将java对象序列化为Json数据
//        converter.setObjectMapper(new JacksonObjectMapper());
//        //将消息转换器加入converters容器,0表示加入的位置，表示当前消息转换器优先使用
//        converters.add(0,converter);
//
//    }
}
